package com.hlw.hr_man.controller;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.hlw.hr_man.Model.EmployeeModel;
import com.hlw.hr_man.dao.FindDeptDao;
import com.hlw.hr_man.daoImpl.FindDeptDaoImpl;
import com.hlw.hr_man.service.FindDeptService;
import com.hlw.hr_man.serviceImpl.FindDeptServiceImpl;


import net.sf.json.JSONObject;

public class FindDeptcontroller extends HttpServlet{
	FindDeptService fds = new FindDeptServiceImpl();
	FindDeptDao fdt = new FindDeptDaoImpl();
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doPost(req, resp);
	}
	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		req.setCharacterEncoding("utf8");
		resp.setCharacterEncoding("utf8");
		PrintWriter pw= resp.getWriter();
		HttpSession session = req.getSession();
		JSONObject dp  = new JSONObject();
		int page = Integer.parseInt(req.getParameter("page"));
		int pageSize = Integer.parseInt(req.getParameter("rows"));
		int start =  (page-1)*pageSize;
		String  searchname  = req.getParameter("searchname");
		int flag = 1;
		if(searchname!=null){
			if(fdt.getDepts(start, pageSize, searchname).size()==0){
				pw.write(String.valueOf(flag));
			}
			 dp =  fds.findDepts(start, pageSize, searchname);
		}else{
			  dp = fds.findAllDept(start, pageSize);
			
		} 
		  pw.write(dp.toString());	
	}

}
